Karma or not?

Ok, we wanted rain and we finally got it. This is a good thing. We left the moon roof open in the car and the car filled up with rain. This is a bad thing!

Some mornings I get up and right off the bat something goes wrong. My reaction is to think, this is gonna be a bad day, everything is going to go wrong. Then other days I get up and things are moving along just right and I think, wow, this is gonna be a good day. But is that true? Some days there really is a mixture of good and bad, like today. It rained which we needed, but my car got soaked inside, which I didn't need.

Why does life happen like this?
This is one of those mysteries of life that will never be solved....